242114209 has 16 divisors (see below), whose sum is σ = 253420992. Its totient is φ = 231130368.

The previous prime is 242114203. The next prime is 242114219. The reversal of 242114209 is 902411242.

It is a cyclic number.

It is not a de Polignac number, because 242114209 - 2⁵ = 242114177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242114203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429762 + ... + 430324.

It is an arithmetic number, because the mean of its divisors is an integer number (15838812).

Almost surely, 2^242114209 is an apocalyptic number.

It is an amenable number.

242114209 is a deficient number, since it is larger than the sum of its proper divisors (11306783).

242114209 is a wasteful number, since it uses less digits than its factorization.

242114209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 242114209 is about 15560.0195693964. The cubic root of 242114209 is about 623.2659852376.

The spelling of 242114209 in words is "two hundred forty-two million, one hundred fourteen thousand, two hundred nine".